cmd/pkgserver: finish search implementation

cmd/pkgserver/api.go

@@ -127,7 +127,7 @@ func (index *packageIndex) handleSearch(w http.ResponseWriter, r *http.Request)
 		)
 		return
 	}
-	search, err := url.PathUnescape(q.Get("search"))
+	search, err := url.QueryUnescape(q.Get("search"))
 	if len(search) > 100 || err != nil {
 		http.Error(
 			w, "search must be a string between 0 and 100 characters long",
@@ -141,8 +141,8 @@ func (index *packageIndex) handleSearch(w http.ResponseWriter, r *http.Request)
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 	}
 	writeAPIPayload(w, &struct {
-		Count   int            `json:"count"`
-		Results []searchResult `json:"results"`
+		Count  int            `json:"count"`
+		Values []searchResult `json:"values"`
 	}{n, res})
 }